diff -urN synergy/Makefile synergy2/Makefile --- synergy/Makefile 2008-04-24 12:38:43.260017882 +0930 +++ synergy2/Makefile 2008-10-02 12:05:33.732674843 +0930 @@ -7,7 +7,7 @@ PORTNAME= synergy PORTVERSION= 1.3.1 -PORTREVISION= 3 +PORTREVISION= 4 CATEGORIES= sysutils MASTER_SITES= ${MASTER_SITE_SOURCEFORGE} MASTER_SITE_SUBDIR= ${PORTNAME}2 diff -urN synergy/files/patch-lib__platform__CXWindowsEventQueueBuffer.cpp synergy2/files/patch-lib__platform__CXWindowsEventQueueBuffer.cpp --- synergy/files/patch-lib__platform__CXWindowsEventQueueBuffer.cpp 1970-01-01 09:30:00.000000000 +0930 +++ synergy2/files/patch-lib__platform__CXWindowsEventQueueBuffer.cpp 2008-10-02 12:07:49.922114563 +0930 @@ -0,0 +1,58 @@ +--- ./lib/platform/CXWindowsEventQueueBuffer.cpp 2005-04-24 12:32:16.000000000 +0930 ++++ ./lib/platform/CXWindowsEventQueueBuffer.cpp 2008-10-02 11:14:18.112098206 +0930 +@@ -84,6 +73,8 @@ + pfds[0].events = POLLIN; + int timeout = (dtimeout < 0.0) ? -1 : + static_cast(1000.0 * dtimeout); ++ int remaining = timeout; ++ int retval = 0; + #else + struct timeval timeout; + struct timeval* timeoutPtr; +@@ -102,19 +93,31 @@ + FD_ZERO(&rfds); + FD_SET(ConnectionNumber(m_display), &rfds); + #endif ++ // It's possible that the X server has queued events locally ++ // in xlib's event buffer and not pushed on to the fd. Hence we ++ // can't simply monitor the fd as we may never be woken up. ++ // ie addEvent calls flush, XFlush may not send via the fd hence ++ // there is an event waiting to be sent but we must exit the poll ++ // before it can. ++ // Instead we poll for a brief period of time (so if events ++ // queued locally in the xlib buffer can be processed) ++ // and continue doing this until timeout is reached. ++ // The human eye can notice 60hz (ansi) which is 16ms, however ++ // we want to give the cpu a chance s owe up this to 25ms ++#define TIMEOUT_DELAY 25 + +- // wait for message from X server or for timeout. also check +- // if the thread has been cancelled. poll() should return -1 +- // with EINTR when the thread is cancelled. ++ while( remaining > 0 && QLength(m_display)==0 && retval==0){ + #if HAVE_POLL +- poll(pfds, 1, timeout); ++ retval = poll(pfds, 1, TIMEOUT_DELAY); //16ms = 60hz, but we make it > to play nicely with the cpu + #else +- select(ConnectionNumber(m_display) + 1, ++ retval = select(ConnectionNumber(m_display) + 1, + SELECT_TYPE_ARG234 &rfds, + SELECT_TYPE_ARG234 NULL, + SELECT_TYPE_ARG234 NULL, +- SELECT_TYPE_ARG5 timeoutPtr); ++ SELECT_TYPE_ARG5 TIMEOUT_DELAY); + #endif ++ remaining-=TIMEOUT_DELAY; ++ } + + { + // we're no longer waiting for events +@@ -179,7 +184,7 @@ + CXWindowsEventQueueBuffer::isEmpty() const + { + CLock lock(&m_mutex); +- return (XPending(m_display) == 0); ++ return (QLength(m_display) == 0 ); + } + + CEventQueueTimer*